Socket CHS 7Ci User manual

Socket
Bluetooth®Cordless Hand Scanner (CHS)
1D Imager Models — 7Ci, 7Di, 7DiRx
User’s Guide

4/2014 Document# 6410-00343 C
COPYRIGHT NOTICE
Copyright © 2014 Socket Mobile, Inc. All rights reserved.
Socket, the Socket logo, Battery Friendly, Socket Bluetooth Cordless Hand Scanner, SocketCare, SocketScan, Mobility
Friendly, and SoMo are trademarks or registered trademarks of Socket Mobile, Inc. Bluetooth and the Bluetooth logos are
registered trademarks owned by Bluetooth SIG, Inc., U.S.A. and licensed to Socket Mobile, Inc. Apple, iPad, iPhone, iPod
touch, and Mac OS are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a trademark of
Apple Inc. All other brand and product names are trademarks of their respective holders.
The Socket Bluetooth Cordless Hand Scanner includes technology licensed under United States Patent Numbers 5,902,991,
7,429,000 B1 and D526,320 S.
Reproduction of the contents of this manual without the permission of Socket Mobile is expressly prohibited. Please be
aware that the products described in this manual may change without notice. Feel free to contact Socket Mobile at:
Socket Mobile, Inc.
39700 Eureka Drive, Newark, CA 94560-4808, USA
[phone]
USA/Canada Toll-free: 1-800-552-3300
http://www.socketmobile.com/contact
Other than the above, Socket Mobile can assume no responsibility for anything resulting from the application of
information contained in this manual.
Please refrain from any applications of the Socket Bluetooth Cordless Hand Scanner that are not described in this manual.
Please refrain from disassembling the Bluetooth Cordless Hand Scanner. Disassembly of this device will void the product
warranty.
You can track new product releases, software updates and technical bulletins by visiting the Socket Mobile website at:
http://www.socketmobile.com.
IMPORTANT! The information in this User’s Guide pertains to 1D
imager versions of the Socket Bluetooth Cordless Hand Scanner
(CHS) hardware, which have the following part numbers:
CHS version Part Number(s)
7Ci 8550-00062, 8550-00068, 8550-00070, 8550-00071
7Di 8550-00065
7DiRx 8550-00066
If you have the CHS 7Mi or 7Pi, please refer to the appropriate user’s guide at:
http://www.socketmobile.com/pdf/data-collection/chs-1d-laser_manual.pdf
If you have the CHS 7Xi or 7XiRx (with 2D support), please refer to the appropriate
user’s guide at: http://www.socketmobile.com/pdf/data-collection/chs-7x_ss10-ug.pdf

3
TABLE OF CONTENTS
COPYRIGHT NOTICE 2
1 | INTRODUCTION 4
2 | SCANNER SETUP 10
3 | SETUP FOR APPLE IOS 13
4 | SETUP FOR ANDROID 22
5 | SETUP FOR WINDOWS PC 46
6 | SETUP FOR SOCKET SOMO 66
7 | SETUP FOR BLACKBERRY 84
APPENDIX A SPECIFICATIONS 97
APPENDIX B SAFETY AND USAGE TIPS 100
APPENDIX C BARCODE LABEL SPECIFICATIONS 102
APPENDIX D DECODE ZONE 103
APPENDIX E COMMAND BARCODES 104
APPENDIX F SPECIAL BUTTON SEQUENCES 110
APPENDIX G CONNECTION BARCODES 111
APPENDIX H TROUBLESHOOTING 112
APPENDIX I TECHNICAL SUPPORT 119
LIMITED WARRANTY 120
SOCKETSCAN SOFTWARE LICENSE AGREEMENT 121
REGULATORY COMPLIANCE 122

4
1 | INTRODUCTION
Thank you for purchasing the Socket Bluetooth Cordless Hand Scanner (CHS) Series 7. The CHS
is a portable handheld barcode scanner that is small, light, comfortable to use. 1D imager
models of the CHS enable you to scan data from 1D barcodes into a wide variety of computers,
smartphones and PDAs.
SCANNER MODELS (1D IMAGER VERSIONS)
Model Scanning Engine Durable Exterior Casing Antimicrobial
7Ci Linear Imager
7Di Linear Imager 
7DiRx Linear Imager  
PACKAGE CONTENTS
Socket Bluetooth
Cordless Hand Scanner USB AC charging kit
2 NiMH
rechargeable
AAA batteries
Lanyard/Belt Cli
p
retractable tet
PRODUCT REGISTRATION
Socket highly recommends that all customers register their products. Product registration is
required to access technical support. You can also opt in for special offers, upgrades, and new
product information. Register online at: http://support.socketmobile.com Alternatively, if you
install SocketScan 10, you can register the CHS through the software.
SOCKETCARE™SERVICE PROGRAM
SocketCare is an enhanced service program that features priority technical support, accelerated
repair and replacement and more. http://www.socketcare.com/
SocketCare Plus 2 year - SKU# SC1804-1349
SocketCare Plus 3 year - SKU# SC1805-1350
SocketCare Comprehensive Plus – SKU# SC1806-1351 (requires previous purchase of SocketCare Plus
2 or 3 year program)

CHAPTER 1: INTRODUCTION 5
SYSTEM COMPATIBILITY REQUIREMENTS /COMPATIBLE DEVICES
OS System Compatibility Requirements / Compatible
Devices
Bluetooth HID
Support
Bluetooth SPP
Support
Windows
PC
Windows 8, 7, Vista, XP
Microsoft, Toshiba or Broadcom Bluetooth stack  
Windows
RT
Windows RT  
Windows
Embedded
Handheld
Windows Embedded Handheld 6.x

Microsoft
or Broadcom
Bluetooth
stack
Windows
Phone
Windows Phone 8  
Apple iOS iPod touch (5th generation)
iPod touch (4th generation)
iPod touch (3rd generation)
iPhone 5
iPhone 4S
iPhone 4
iPhone 3GS
iPad mini
iPad (3rd generation)
iPad 2
iPad

Mac OS* Mac OS X 10.4 to 10.6.6 for Mac / MacBook
Bluetooth driver v2.24f3 (v1965) or v2.37f1 
Android OS Android 2.1 or later Android
2.2 or later
with HID
support
Android
2.1 or later
BlackBerry
OS
BlackBerry OS 5.0.0.714 or later for Bold 9700 and
Bold 9900** 
QNX BlackBerry PlayBook 
*Compatibility verified for latest models at time of testing. Other models or Bluetooth driver versions not tested.
**Other devices not tested with SocketScan 10 and may require the previous software version.
ADDITIONAL DOCUMENTATION
Download Quick Start Guides, Command Barcode Sheets, the SocketScan Advanced
Programming Guide or other manuals: http://www.socketmobile.com/support/downloads/

6
ABOUT BLUETOOTH HID AND SPP MODES
The CHS supports two kinds of Bluetooth connections (known as Bluetooth profiles): SPP (Serial
Port Profile) and HID (Human Interface Device), each with its advantages and disadvantages.
By default, the CHS is set to HID mode for Keyboard devices, which requires no
software installation.
For better performance, Socket highly recommends that you use SPP mode or
iOS mode (especially if scanning barcodes that contain a lot of data).
Feature CHS with HID mode CHS in SPP mode for Android,
Windows, BlackBerry
CHS in iOS mode
No software installation
required
 
Supports SocketScan 10
software with Socket EZ
Pair
 
Non-printable ASCII,
UNICODE support
 
International keyboard
support
French, German,
Spanish
as supported by OSas supported by
OS
Parsing / data checks (with
SocketScan 10 SDK)
 
Binary data (with SDK)  
Scanner configuration
methods
Special barcodes Scanner Settings app or
special barcodes
Scanner Settings app
or special barcodes
Scanner configuration
options
Limited configuration
options
Many configuration options Many configuration
options
Barcodes containing a lot
of data
Less efficient
communications may lead
to slower performance
More efficient data
communications
More efficient data
communications
To change modes, use the Command Barcodes in Appendix E.
To learn more about HID and SPP, please read our white paper:
http://www.socketmobile.com/pdf/techbrief/socketscan-10-sdk_white-paper.pdf
ABOUT SOCKETSCAN 10 SOFTWARE
SocketScan™10 keyboard wedge software for Android, Windows and BlackBerry OS enters
scanned data directly into any program as if the data were manually typed. It includes a utility
for configuring Prefix/Suffixes, sounds, symbologies, and other settings for the CHS. Download
the latest software free from: http://www.socketmobile.com/support/downloads/
Software for Bluetooth SPP mode only. No software installation required for
HID mode.
SocketScan 10 keyboard wedge software is designed for scanning 7 bit ASCII data. For
Unicode, DoubleByte, Multibyte (e.g., for Japanese or Chinese) or binary data, use the
SocketScan 10 SDK to convert the data before it is sent to your application.

CHAPTER 1: INTRODUCTION 7
ABOUT SOCKETSCAN 10 SDK
If you are a developer who would like to add support for the CHS to your
mobile application, Socket offers the SocketScan 10 SDK with support for
Apple iOS, Android, Windows, and BlackBerry OS.
The SDK is available to members of the Socket Mobile Developer Program
($19.95.year). For more information: http://developer.socketmobile.com/
ACCESSORIES
Accessory SKU Number
Charging Cradle with Latch
For 7Ci: SKU# AC4054-1381
For 7Di: SKU# AC4055-1382
For 7DiRx: SKU# AC4058-1415
USB A Male to DC Plug Cable SKU# AC4051-1192
Car Charger SKU# AC4057-1384
AC Power Supply with USB Charging
Cable SKU# AC4058-1415
Protective Carrying Case / Belt Holster
From Taylor Made Cases
SKU# TM-HS650-KT
Waterproof Skin
From Viziflex Seels
For 7Ci: SKU# SMS03
For 7Di/7DiRx: SKU# SMS01
For more information on Socket accessories for the CHS, please visit:
http://ww1.socketmobile.com/products/bluetooth-scanners/accessories-bt.aspx
For more information on accessories from Taylor Made Cases, Viziflex Seels or other Socket
partners, please visit: http://ww1.socketmobile.com/products/star/custom-cases.aspx

8
HARDWARE FEATURES
Product Diagram
Antimicrobial Protection (CHS 7DiRx only)
The CHS 7DiRx is made with antimicrobial materials to provide an extra layer of protection to the
devices against the multiplication and spread of potentially harmful bacteria and microbes.
Socket Mobile recommends using Sani-Cloth®Plus brand disposable cloth wipes as the standard
disinfectant wipe for the CHS 7DiRx. For more information about the wipes, please visit:
http://www.pdipdi.com
Do not use a bleach-based or Dispatch® brand cloth wipes, as they negate all antimicrobial
properties that have been added to the device.
To clean the scanner window, use an eye lens cleaner or clean, soft cloth.
Status Indicator LED
LED LED Activity Meaning
Bluetooth (Blue) 1 blink per second Bluetooth radio is on but not connected
1 blink per 3 seconds CHS connected to host device
Good Read (Green) On Data successfully scanned and transmitted to
host device
On and connected to charger Battery full
Battery (Red) Blinking 20% or less battery capacity remaining
Off Off or Good Battery status
Trigger button
Power button
Power Connector
Status indicator LED
Power connector
(For 7Di/7DiRx remove rubber
cap to access)
Protective rubber bumper
(7Di/7DiRx only)

CHAPTER 1: INTRODUCTION 9
Status Indicator Beeps
Beep Pattern Meaning
2 beeps (low-high) Power on
2 beeps (high-low) Power off
1 beep CHS connected to host device and ready to scan barcodes.
1 beep (low)
You have double-pressed the power button, and the CHS has
enabled support for simultaneous scanning and onscreen
keyboard entry for Apple iOS
1 beep with green LED (configurable
setting) Data successfully scanned and sent to host device
2 beeps (same tone) CHS disconnected from host device
1 long beep CHS unsuccessfully tried 30 times to connect to the last host
device it paired with. The CHS will become discoverable.
5 beeps
The CHS detects an internal fault, will reset and power off. If
connected to a host computer, the scanner will disconnect
during the reset.
Vibrate
Vibrate Meaning
Vibrate Power on OR data successfully scanned and sent to host device.
To modify the LED, beep and vibrate settings, you can use the Command Barcodes, or if the CHS
supports SPP mode for your OS, the Scanner Settings utility (see chapter for your OS).
Bluetooth Mode Sequence
When the CHS is powered on, its Bluetooth mode will gradually change if no connection is made.
Time after turning on CHS Bluetooth mode
0-5 minutes Discoverable and connectable
5-20 minutes Connectable
20 minutes CHS automatically powers off
Simultaneous Use of CHS and Socket Mobile Plug-in Device on the SoMo 655
You can use the CHS and a Socket Mobile plug-in barcode / RFID / magnetic stripe reader
simultaneously on a SoMo 655 handheld computer, but, you will need to run two different versions of
SocketScan concurrently.
For the CHS, use SocketScan 10, which you can download from:
http://www.socketmobile.com/support/downloads/data-collection/series7/ss10/
For Socket plug-in devices, use SocketScan 7 (or older), which you can download from:
http://www.socketmobile.com/support/downloads/data-collection/series5/

10
2 | SCANNER SETUP
INSTALLING BATTERIES AND ATTACHING THE TETHER
1. Use a coin or screwdriver to unlock and remove the battery cover. Turn the lock
underneath the scanner to a horizontal position to unlock.
2. Remove the battery cover.
The Bluetooth Address is printed on a label inside the battery compartment. It helps
you distinguish your CHS from other CHS scanners. If you install SocketScan 10, you can
also check the Bluetooth Address in Scanner Settings.
3. Install the batteries in their correct positions, as indicated by the +/- symbols.
Revision Letter - follows Part Number
Bluetooth Address

CHAPTER 2: SCANNER SETUP 11
4. If desired, attach the tether to the battery cover. Wrap the string loop around the inside
part of the lock.
5. Replace the battery cover and turn the lock to a vertical position to secure it.
WARNING: Installing the batteries incorrectly may damage the scanner.
WARNING: Charge ONLY NiMH batteries in the CHS. Charging alkaline or other
battery types will damage the scanner. Remove the batteries if the CHS will not be
used for more than 30 days.
The red Battery Status LED will not function properly if standard AAA non-
rechargeable batteries are being used.
Property Specification
Battery Type NiMH rechargeable AAA
Battery Life ~19 hours to scan 15,000+ barcodes for new, fully charged batterie
s
ASSEMBLING THE AC ADAPTER
If you wish to charge the CHS with the AC adapter, the correct plug for your region must
be attached first. Four different plugs are included. Simply find the correct plug for your
region and slide it into the head of the adapter until it latches. Plug in the cable, making
sure the USB connector is oriented the correct way.

12
CHARGING THE SCANNER
The CHS must be fully charged before first use. Use the AC adapter to charge from a
wall outlet. Initial charging takes about 5 hours with an AC adapter. Optional charging
accessories are also available.
The LED will be solid red while charging and green when the batteries are full.
Connecting the USB cable to a PC to charge the CHS is not reliable and not recommended.
Included Charging
Hardware
AC adapter with international plugs
USB A Male to DC Plug Cable (2A maximum)
AC Adapter Rating 5V, 2A, positive pole center
Power Jack Connector 4 mm barrel
Optional Charging
Hardware
Charging cradle
Car charger
Mobile Power Pack (available in Americas/Asia Pac)
AC or DC adapter from Socket SoMo
Purchase online at: http://ww1.socketmobile.com/products/bluetooth-
scanners/accessories-bt.aspx

CHAPTER 3: SETUP FOR APPLE IOS 13
3 | SETUP FOR APPLE IOS
This chapter explains how to install and use the Socket Bluetooth Cordless Hand Scanner
(CHS) with Apple iPad, iPad mini, iPhone and iPod touch.
Made for the following Apple devices:
iPod touch (5th generation)
iPod touch (4th generation)
iPod touch (3rd generation)
iPhone 5
iPhone 4S
iPhone 4
iPhone 3GS
iPhone 3G
iPad mini
iPad (3rd generation)
iPad 2
iPad
Before you begin the instructions in this chapter, make sure you have charged the CHS, as
described in Chapter 2, “Scanner Setup”
CONNECTION OPTIONS
For Apple iOS, the CHS offers two different connection options. For more information
about HID and SPP, please see Scanner Settings.
Bluetooth
Mode
Pros Cons
HID
Instructions
on next page
No SocketScan 10 software
installation needed
Limited configuration options
Limited to printable ASCII and some
non-printable characters
Less efficient data communications
for barcodes containing lots of data
iPhone 3G not supported
iOS
(equivalent
to SPP)
Instructions
on page 18
Apple tested and certified
Many configuration options
Broad character set, including non-
printable ASCII, international
keyboards
More efficient data communications
for barcodes containing lots of data
Compatible iOS application
developed with SocketScan 10 SDK
required
No SocketScan 10 keyboard wedge
software offered
Socket highly recommends that you use the CHS in iOS mode (equivalent of SPP). Learn
more: http://www.socketmobile.com/pdf/techbrief/socketscan-10-sdk_white-paper.pdf.
The screenshots shown in this chapter may differ from your device screen
depending on your device type.

14
OPTION 1: USING THE CHS IN HID MODE
To pair the CHS with your Apple device:
You only need to pair the CHS with your Apple device the first time you try to
connect.
By default, the CHS is in HID mode for Keyboard devices. If you changed the CHS to
a different mode, refer to the Command Barcodes to change it to the correct mode.
1. Power on the CHS. Press and hold the small power button until the LED turns blue and
the CHS beeps twice (low-high).
The LED blinks blue once per second to show that the Bluetooth radio is on but not
connected.
2. Tap Settings | Bluetooth. Turn on Bluetooth. A Bluetooth device search will begin.
For iOS 5 or earlier, tap Settings | General | Bluetooth.

CHAPTER 3: SETUP FOR APPLE IOS 15
3. Select Socket CHS [xxxxxx] (initially it will appear as Keyboard).
The characters in brackets are the last six characters of the CHS Bluetooth Address,
which is labeled inside the battery compartment.
4. A notification will inform you of a pairing request. Tap Pair. The CHS will connect to
the Apple device. If prompted, enter the passkey 0000 (four zeroes).
The CHS will beep once after it has connected and is ready to scan barcodes. The
LED will also blink blue once every 3 seconds.
The soft keyboard will automatically disappear a few seconds after the CHS connects,
because the CHS is detected as a Bluetooth keyboard. To make the on-screen
keyboard appear while connected to the CHS, see instructions on page 17.

16
To scan barcodes:
1. Open your application. Place the cursor where you want to enter data.
2. Hold the CHS about 4 inches (10 cm) from the barcode and press and hold the trigger
button. An aiming beam will appear for 3 seconds. Keep your hand steady while scanning.
For example, try scanning the following barcode:
After decoding the barcode and sending it to the computer, by default the CHS
will beep once and vibrate, the LED will flash green, and the aiming beam will
turn off. You can use the Command Barcodes to modify the beep / LED / vibrate
settings.
By default, a carriage return is applied after scanned barcode data is entered. To
disable the automatic carriage return, you can use the Command Barcodes (use
the Data Editing barcode for disabling suffixes).
If no data is read in a few seconds, the beam will turn off, and you must try again.
To Disconnect:
To disconnect, turn off the CHS. Press and hold the power button for at least 3 seconds,
until the CHS beeps twice (high-low) and the blue LED turns off.
After the iPad disconnects from the CHS, the soft keyboard will automatically
reappear within a few seconds.
Automatic Reconnection:
After you power on the CHS, it will automatically try to connect to the last computer it
paired and connected to. Make sure your computer is in range with Bluetooth
enabled.
If the CHS is connected to your computer and gets disconnected, it will try to
reconnect. Make sure the computer is on and in range. If the CHS cannot reconnect
after several attempts, it will emit a long beep. Press the trigger button to restart the
reconnection process.

CHAPTER 3: SETUP FOR APPLE IOS 17
The CHS can only be paired with one device at a time. To use the CHS with a
different device, see Appendix F for unpairing instructions.
Simultaneous Scanning and Soft Keyboard Support: 
The CHS supports simultaneous use of the barcode scanner and the Apple iOS on-screen
keyboard while entering data into an application. This feature is enabled by default
and can be modified by scanning a special command barcode.
1. Connect the CHS to your Apple device.
2. Open your application and place the cursor where you want to enter data.
3. You can begin scanning barcodes. To open or close the onscreen keyboard, quickly
double-press the CHS power button (like double-clicking a mouse).
After you double-press the power button, the CHS will beep to indicate that the
onscreen keyboard was enabled / disabled.
Watch a video: http://www.youtube.com/watch?v=VhtttoC6ROs

18
OPTION 2: USING THE CHS IN IOS MODE
IMPORTANT! Follow the instructions below ONLY if you are using a
compatible iOS application developed with SocketScan 10 SDK!
To view a selected listing of compatible iOS applications developed with SocketScan 10
SDK, please visit: http://www.socketmobile.com/appstore
The SDK is available to members of the Socket Mobile Developer Program ($19.95 / year).
For more information, visit: http://developer.socketmobile.com
The proper setup instructions may vary depending on your application. Follow the
instructions provided by your software application developer.
To install the software:
Install a compatible application that was developed with SocketScan 10 SDK onto your
device. Follow the installation instructions from the application developer.
To pair the CHS with the Apple device:
You only need to pair the CHS with your Apple device the first time you try to connect.
1. Power on the CHS. Press and hold the small power button until the LED turns blue and the
CHS beeps twice (low-high).
The LED blinks blue once per second to show that the Bluetooth radio is on but not
connected.
2. Scan this barcode to change the CHS to iOS mode. The CHS will beep 3 times.
3. Open the compatible application that you installed.

CHAPTER 3: SETUP FOR APPLE IOS 19
4. Enable Bluetooth on the Apple device. A Bluetooth device search will begin.
5. Select Socket CHS [xxxxxx]. If prompted, tap Pair.
The characters in brackets are the last six characters of the CHS Bluetooth Address,
which is labeled inside the battery compartment.
The CHS will beep once after it has connected and is ready to scan barcodes.
The LED will also blink blue once every 3 seconds.

20
To scan barcodes:
1. In your application, place the cursor where you want to enter data.
2. Hold the CHS about 4 inches (10 cm) from the barcode and press and hold the trigger
button. An aiming beam will appear for 3 seconds. Keep your hand steady while scanning.
For example, try scanning the following barcode:
After data is read and sent to the Apple device, by default, the CHS will beep
once and vibrate, the LED will flash green, and the beam will turn off.
If no data is read in a few seconds, the beam will turn off, and you must try
again.
To Disconnect:
To disconnect, turn off the CHS. Press and hold the power button for at least 3 seconds,
until the CHS beeps twice (high-low) and the blue LED turns off.
After the iPad disconnects from the CHS, the soft keyboard will automatically
reappear within a few seconds.
Automatic Reconnection:
After you power on the CHS, it will automatically try to connect to the last computer it
paired and connected to. Make sure your computer is in range with Bluetooth
enabled.
If the CHS is connected to your computer and gets disconnected, it will try to reconnect
for 45 seconds. Make sure the computer is on and in range. If the CHS cannot
reconnect after several attempts, it will emit a long beep. Power cycle the scanner to
restart the reconnection process.
The CHS can only be paired with one device at a time. To use the CHS with a
different device, see Appendix F for unpairing instructions.
To configure symbology support, beeps, LED, vibrate and other scanner features
use the ScannerSettings application available free on Apple App Store at: